Question

我正在尝试在module.php内的第二个页面请求中设置一个cookie。我的页面请求会话setter工作正常，但不知道cookie没有设置。有没有解释为什么没有设置这个cookie？

Module.php

    public function onBootstrap(MvcEvent $e)
    {
        $application          = $e->getApplication();
        $eventManager        = $application->getEventManager();
        $moduleRouteListener = new ModuleRouteListener();
        $moduleRouteListener ->attach($eventManager);
        $serviceManager      = $application->getServiceManager();
        //..
        if (php_sapi_name() !== 'cli') {
            //....
            $this->_setUserTrackingCookie($serviceManager);
        }
    }

    private function _setUserTrackingCookie($serviceManager)
    {
        $request  = $serviceManager->get('Request');
        $headers  = $request->getHeaders();
        $cookies  = $request->getCookie();
        if (!$cookies->offsetExists('fzz')) {
            $acceptingCookies = new Container('fzz');
            if (!$acceptingCookies->offsetExists('requests')) {
                $acceptingCookies->offsetSet('requests', 1);
            } else {
                $cookieSalt          = Rand::getString(32, 'abcdefghijklmnopqrstuvwxyz1234567890', true);
                $dbAdapter           = $serviceManager->get('Zend\Db\Adapter\Adapter');
                $table               = new \Application\Model\UserCookieTable($dbAdapter);
                $userCookie          = new UserCookie();
                $userCookie->salt    = $cookieSalt;
                $userCookie->country = $country;
                $table               ->insertUserCookie($userCookie);
                $locationCookie      = new SetCookie('fzz', 'testing_cookie', strtotime('+1 Year', time()), '/');
                $headers             ->addHeader($locationCookie);
            }
        }
    }

Answer 1

稍微调低代码，cookie设置部分显示为：

$request  = $serviceManager->get('Request');
$headers  = $request->getHeaders();
$locationCookie = new SetCookie('fzz', 'testing_cookie', strtotime('+1 Year', time()), '/');
$headers->addHeader($locationCookie);

您正在向Representation of the Request添加Cookie。虽然这对于表示非常好，但我们实际上无法修改请求。

您实际想要做的是将Cookie标头添加到Response：

$response = $serviceManager->get('Response');
$headers  = $response ->getHeaders();
$locationCookie = new SetCookie('fzz', 'testing_cookie', strtotime('+1 Year', time()), '/');
$headers->addHeader($locationCookie);

顺便提一下Zf-way检查实际的HTTP请求：

if ($request instanceof \Zend\Http\PhpEnvironment\Request) {
    $headers  = $response ->getHeaders();
    $locationCookie = new SetCookie('fzz', 'testing_cookie', strtotime('+1 Year', time()), '/');
    $headers->addHeader($locationCookie);
}

在CLI上，$request将成为Zend\Console\Request的实例。

ZF2在模块内部设置cookie

1 个答案: